查询词典 coherence

For the mechanism of imaging radar, it is inevitable that the coherence speckle advents. We also bring the method of median filtering into image process in order to eliminate the impacts of coherence speckle noise.

成像雷达由于成像机理的原因不可避免地会引入相干斑噪声，因此直接利用SAR图像进行处理会导致过多的虚警发生，为了减少相干斑的影响在对SAR图像处理的同时引入了中值滤波，因此在很大程度上消除了SAR图像中的噪声干扰。

It contains"coherence after break"、"coherences and breaks"、"repeatment after break"and"no coherence after break".

论文写作采用了语言体系理论、语义范畴理论、认知心理理论。

The pathological changes of the parotid duct with SS has coherence in broad sense and has no coherence in narrow sense.

SS患者腮腺导管病变存在广义的一致性和狭义的不一致性。

Visual evoked potentials of twelve healthy volunteers were recorded under two conditions including normal state and one night's sleep deprived state, and were wavelet transformed to time-frequency values between 30 to 60 Hz. The inter-trial phase coherence of prefrontal lobe and the evoked response phase coherence between prefrontal lobe and occipital lobes were calculated.

在正常状态和一夜睡眠剥夺状态下提取12名受试者的视觉ERP，进行30~60 Hz的小波变换，以此计算前额叶区域的导联内相位相干，以及枕叶和前额叶之间的相位相干性。

He remains his uncategorizable self and even the ragtaggle Postal Museum show and catalogue fail in coherence except for a stunning l:10 scale model of the palace that looks about the size of a badminton court.

他仍然是他的uncategorizable自我，甚至ragtaggle邮政博物馆展示和目录失败，除了惊人的升：在连贯性的10宫比例的模型，看起来对一个羽毛球场的大小。

In the past twenty years continued interests have been focused on adiabatic rapid population transfer and coherence in atomic or molecular system. The stimulated Raman adiabatic passage process has been intensively studied experimentally, analytically, and numerically.

近二十年来，随着科学研究的不断进步，人们对运用绝热快速通道控制原子或分子的布居数和相干性产生了较大的兴趣，并运用受激拉曼绝热过程进行了数值模拟、实验和分析。

The transition density matrix shows that there is electron-hole coherence between Ru and ammine.

第三，跃迁密度矩阵揭示了Ru和ammine上的电子空穴对的相关性。

In chapter three, the dynamics of a driven spin-boson model is studied by means of the perturbation approach based on an unitary transformation. Analytical expressions for the population difference and the coherence of the two state system are obtained.

在第三章中，采用基于幺正变换的微扰方法，我们研究了驱动spin-boson模型的动力学，得到了在微波驱动下二能级系统的粒子数反转和相干性的解析表达式。

Initial growths of disturbances are measured by means of hot-wire anemometry. Due to the detected signals with low signal to noise ratio, the coherence function is used to eliminate background noise during data reduction.

在扰动增长的初始阶段，信号的信噪比非常地低，根据相关谱分析方法，应用相干函数，将扰动信号有效地提取出来，测量了初始扰动的增长。

The mutual coherence and angular correlation function of scattered wave from two dimensional rough surfaces is derived with Integral Equation Model and then calculated for perfectly conducting rough surfaces, then the scattering of incident pulse wave with different shape is calculated and the shape of scattered pulse is presented.

采用积分方程法推导出了二维粗糙面的双频互相关和角相关函数，数值计算了具有不同粗糙度的良导体粗糙面的双频互相关函数，在此基础上分别计算了二维粗糙面对δ脉冲、Gaussian脉冲和矩形脉冲的散射，并给出了散射脉冲的波形。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。